Those of us warning that American democracy is threatened have still been stunned by how fast. Political polarization elsewhere has led democracies to collapse. Polarization here has largely been the unintended consequence of a legal transformation. But the cure may be even worse.

Over the past half-century, legal changes fractured the media by helping cable television and available broadcast channels expand. Before fake news became an industry, the fractured media promised us a more democratic marketplace of ideas. But it made us a fractured audience, no longer watching or hearing the same news.

Court decisions eliminated liability for innocent misstatements that defamed people. The fairness doctrine once required all broadcasters to provide balanced coverage of controversial issues of public import. It was dismantled in the 70s. Now TV and radio are much more one-sided. A new statute and court decisions gave internet providers immunity even for fake news. The internet rapidly became both the intended source of valuable views and information, and the unintended bastion of garbage, leaving readers, viewers and listeners much less well-informed about the competing arguments over public issues.

Meanwhile, courts and state legislatures put presidential primary elections firmly in control of the nominating system. Primaries often drive candidates to the extremes to capture majorities of their own parties, not toward the center to capture independent voters. Instead of balancing each other, therefore, the media and nominating systems increasingly radicalized each other since the 1970s.

President Theodore Roosevelt once said “the military tent, where all sleep side-by-side, will rank next to the public school among the great agents of democratization.” The draft ended in the 70s, a casualty of our disagreement about the war in Vietnam. The public schools have been hollowed out by charter schools and re-segregated with the help of suburbanization, zoning and Supreme Court decisions after Rehnquist took its helm in 1986. So neither schools nor the draft bring us together as they once did.

Federal agencies were at the heart of segregating the suburbs before and even after Brown v. Board, deepening polarization in the process. Financial institutions only compounded the damage with their sub-prime loans.

In this polarized, divided, segregated era, the Court in Washington decided the nation’s most contentious issues of race, police behavior, school prayer, abortion, equal rights for women and people with differing sexual orientations. These were mighty battles over justice with enormous consequences. Mildred and Richard Loving could marry and live as a devoted couple near their relatives in Virginia despite their difference in racial origin. Similar opportunities opened for women, African-Americans and members of the LGBTQ community. Some went free who would have been hanged for crimes they did not commit.

But the Court’s decisions sharpened the polarization among us. Where now can we hold a “national conversation”? In a fractured media? In a primary system designed to favor extremists? In the military tent? Or walking our kids to school? We have, unintentionally, torn the fabric of our community. Still we could rewrite some of the rules that aggravated our polarization.

But on Thursday, the Federal Communications Commission wants to eliminate net-neutrality and give a few large corporations control over what we see and hear. I’m concerned by which friends of FCC Chairman Ajit Pai would get control over our news sources. We’re going from chaos to monopoly. With Trump leading the charge against the most careful and professional news sources, it feels like we are headed to autocracy and bye-bye democracy.

— This commentary was broadcast on WAMC Northeast Report, December 12, 2017.